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#ifndef _FGSTRING_H
#include "fgstring.h"
#endif
#ifndef _FGFILELIST_H
#include "fgfilelist.h"
#endif
#ifndef _FGLOGGER_H
#include "fglogger.h"
#endif
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include <sys/utsname.h>
// Globals
#ifndef _FGGLOB_H
#include "fgglob.h"
#endif
#ifndef _FGEXC_H
#include "fgexc.h"
#endif
FGString FGGlob::gHostName;
bool FGGlob::gLogDisabled = false;
int FGGlob::gMaxThreads = 5;
bool FGGlob::gVerbose = false;
void
usage(void)
{
fprintf(stderr, "This is ftpgrab v0.1.2\n");
fprintf(stderr, "Usage:\n");
fprintf(stderr, "ftpgrab [-n]\n");
fprintf(stderr, "-h : Display this message\n");
fprintf(stderr, "-n : Do not output information to a log file\n");
fprintf(stderr, "-l <filename> : Output log to <filename> rather than default location\n");
fprintf(stderr, "-r <filename> : Use <filename> as rcfile rather than default\n");
fprintf(stderr, "-t <num> : Use up to <num> concurrent threads (1<=num<=50)\n");
fprintf(stderr, "-v : Output progress to console\n");
fflush(stderr);
exit(1);
}
int
main(int argc, char* const argv[])
{
// Parse command line options
char option;
FGString rcFileName("ftpgrabrc");
while ((option = getopt(argc, argv, "hnvl:r:t:")) != EOF) {
switch (option) {
case '?':
case ':':
case 'h':
usage();
break;
case 'n':
FGGlob::gLogDisabled = true;
break;
case 'l':
FGLogger::SetLogName(optarg);
break;
case 'r':
rcFileName = optarg;
break;
case 't':
{
int threads = atoi(optarg);
if (threads < 1 || threads > 50) {
usage();
}
FGGlob::gMaxThreads = threads;
}
break;
case 'v':
FGGlob::gVerbose = true;
break;
}
}
{
// Initialize signal handling
struct sigaction pipeAction;
// Safety
memset(&pipeAction, '\0', sizeof(pipeAction));
pipeAction.sa_handler = SIG_IGN;
sigemptyset(&pipeAction.sa_mask);
sigaction(SIGPIPE, &pipeAction, NULL);
}
{
// Get the current hostname
struct utsname machineDetails;
uname(&machineDetails);
FGGlob::gHostName = machineDetails.nodename;
}
try {
(void) FGLogger::GetLogger();
}
catch (FGException& e) {
fprintf(stderr, "Failed to initialize logger - bailing!\n");
exit(1);
}
FGLogger& log = FGLogger::GetLogger();
log.LogMsg("ftpgrab startup", FGLogger::kFGLLInfo);
log.LogMsg("Attempting to parse config file", FGLogger::kFGLLVerbose);
FGFileList list;
try {
list.LoadConfig(rcFileName);
}
catch (FGException& e) {
log.LogException(e);
log.LogMsg("Failed to parse config file - bailing", FGLogger::kFGLLErr);
exit(1);
}
log.LogMsg("Successfully parsed config file", FGLogger::kFGLLVerbose);
list.GetAllFiles();
log.LogMsg("ftpgrab exiting", FGLogger::kFGLLInfo);
exit(0);
}
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